I turn the fly 90* and use conventional hackle pliers to tie in hackle for a parachute. Seeing this video makes me rethink that. The rotating hackle pliers look like the way to go - fast and easy. HTH
this is the one I use I like the weight of it...
http://images.google.com/imgres?imgurl=http://www.riverbum.com/images/products/thumbnails/Dr-Slick-Jumbo-Hackle-Plier-RHPJ.jpg&imgrefurl=http://www.riverbum.com/Fly-Tying/&h=75&w=34&sz=1&hl=en&start=10&sig2=8MEvHSiwdaeu3Gv1Uuztlw&um=1&tbnid=6ON3NI06n4OMbM:&tbnh=71&tbnw=32&ei=LODGR4ewLqD6eYLXtRw&prev=/images%3Fq%3DDR%2BSlick%2BHACKLE%2BPLIER%26um%3D1%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-USfficial%26sa%3DG